243526860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2053}}^1$

素因数の和:2727

約数の個数: 72

約数和(自身を含む): 740179440

約数和(自身を除く): 496652580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 659, 1318, 1977, 2053, 2636, 3295, 3954, 4106, 5931, 6159, 6590, 7908, 8212, 9885, 10265, 11862, 12318, 13180, 18477, 19770, 20530, 23724, 24636, 29655, 30795, 36954, 39540, 41060, 59310, 61590, 73908, 92385, 118620, 123180, 184770, 369540, 1352927, 2705854, 4058781, 5411708, 6764635, 8117562, 12176343, 13529270, 16235124, 20293905, 24352686, 27058540, 40587810, 48705372, 60881715, 81175620, 121763430, 243526860]

約数ペア:

[(1, 243526860), (2, 121763430), (3, 81175620), (4, 60881715), (5, 48705372), (6, 40587810), (9, 27058540), (10, 24352686), (12, 20293905), (15, 16235124), (18, 13529270), (20, 12176343), (30, 8117562), (36, 6764635), (45, 5411708), (60, 4058781), (90, 2705854), (180, 1352927), (659, 369540), (1318, 184770), (1977, 123180), (2053, 118620), (2636, 92385), (3295, 73908), (3954, 61590), (4106, 59310), (5931, 41060), (6159, 39540), (6590, 36954), (7908, 30795), (8212, 29655), (9885, 24636), (10265, 23724), (11862, 20530), (12318, 19770), (13180, 18477)]